mirror of
https://github.com/ynput/ayon-core.git
synced 2025-12-25 21:32:15 +01:00
291 lines
8.3 KiB
Python
291 lines
8.3 KiB
Python
import time
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from datetime import datetime
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import logging
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import numbers
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import Qt
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from Qt import QtWidgets, QtGui, QtCore
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from openpype.pipeline import HeroVersionType
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from .models import TreeModel
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from . import lib
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if Qt.__binding__ == "PySide":
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from PySide.QtGui import QStyleOptionViewItemV4
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elif Qt.__binding__ == "PyQt4":
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from PyQt4.QtGui import QStyleOptionViewItemV4
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log = logging.getLogger(__name__)
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class VersionDelegate(QtWidgets.QStyledItemDelegate):
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"""A delegate that display version integer formatted as version string."""
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version_changed = QtCore.Signal()
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first_run = False
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lock = False
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def __init__(self, dbcon, *args, **kwargs):
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self.dbcon = dbcon
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super(VersionDelegate, self).__init__(*args, **kwargs)
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def displayText(self, value, locale):
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if isinstance(value, HeroVersionType):
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return lib.format_version(value, True)
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assert isinstance(value, numbers.Integral), (
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"Version is not integer. \"{}\" {}".format(value, str(type(value)))
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)
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return lib.format_version(value)
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def paint(self, painter, option, index):
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fg_color = index.data(QtCore.Qt.ForegroundRole)
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if fg_color:
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if isinstance(fg_color, QtGui.QBrush):
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fg_color = fg_color.color()
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elif isinstance(fg_color, QtGui.QColor):
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pass
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else:
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fg_color = None
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if not fg_color:
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return super(VersionDelegate, self).paint(painter, option, index)
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if option.widget:
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style = option.widget.style()
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else:
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style = QtWidgets.QApplication.style()
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style.drawControl(
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style.CE_ItemViewItem, option, painter, option.widget
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)
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painter.save()
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text = self.displayText(
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index.data(QtCore.Qt.DisplayRole), option.locale
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)
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pen = painter.pen()
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pen.setColor(fg_color)
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painter.setPen(pen)
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text_rect = style.subElementRect(style.SE_ItemViewItemText, option)
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text_margin = style.proxy().pixelMetric(
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style.PM_FocusFrameHMargin, option, option.widget
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) + 1
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painter.drawText(
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text_rect.adjusted(text_margin, 0, - text_margin, 0),
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option.displayAlignment,
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text
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)
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painter.restore()
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def createEditor(self, parent, option, index):
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item = index.data(TreeModel.ItemRole)
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if item.get("isGroup") or item.get("isMerged"):
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return
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editor = QtWidgets.QComboBox(parent)
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def commit_data():
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if not self.first_run:
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self.commitData.emit(editor) # Update model data
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self.version_changed.emit() # Display model data
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editor.currentIndexChanged.connect(commit_data)
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self.first_run = True
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self.lock = False
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return editor
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def setEditorData(self, editor, index):
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if self.lock:
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# Only set editor data once per delegation
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return
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editor.clear()
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# Current value of the index
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item = index.data(TreeModel.ItemRole)
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value = index.data(QtCore.Qt.DisplayRole)
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if item["version_document"]["type"] != "hero_version":
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assert isinstance(value, numbers.Integral), (
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"Version is not integer"
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)
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# Add all available versions to the editor
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parent_id = item["version_document"]["parent"]
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version_docs = list(self.dbcon.find(
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{
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"type": "version",
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"parent": parent_id
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},
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sort=[("name", 1)]
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))
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hero_version_doc = self.dbcon.find_one(
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{
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"type": "hero_version",
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"parent": parent_id
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}, {
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"name": 1,
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"data.tags": 1,
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"version_id": 1
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}
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)
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doc_for_hero_version = None
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selected = None
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items = []
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for version_doc in version_docs:
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version_tags = version_doc["data"].get("tags") or []
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if "deleted" in version_tags:
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continue
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if (
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hero_version_doc
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and doc_for_hero_version is None
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and hero_version_doc["version_id"] == version_doc["_id"]
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):
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doc_for_hero_version = version_doc
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label = lib.format_version(version_doc["name"])
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item = QtGui.QStandardItem(label)
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item.setData(version_doc, QtCore.Qt.UserRole)
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items.append(item)
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if version_doc["name"] == value:
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selected = item
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if hero_version_doc and doc_for_hero_version:
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version_name = doc_for_hero_version["name"]
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label = lib.format_version(version_name, True)
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if isinstance(value, HeroVersionType):
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index = len(version_docs)
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hero_version_doc["name"] = HeroVersionType(version_name)
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item = QtGui.QStandardItem(label)
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item.setData(hero_version_doc, QtCore.Qt.UserRole)
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items.append(item)
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# Reverse items so latest versions be upper
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items = list(reversed(items))
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for item in items:
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editor.model().appendRow(item)
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index = 0
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if selected:
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index = selected.row()
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# Will trigger index-change signal
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editor.setCurrentIndex(index)
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self.first_run = False
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self.lock = True
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def setModelData(self, editor, model, index):
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"""Apply the integer version back in the model"""
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version = editor.itemData(editor.currentIndex())
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model.setData(index, version["name"])
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def pretty_date(t, now=None, strftime="%b %d %Y %H:%M"):
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"""Parse datetime to readable timestamp
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Within first ten seconds:
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- "just now",
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Within first minute ago:
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- "%S seconds ago"
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Within one hour ago:
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- "%M minutes ago".
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Within one day ago:
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- "%H:%M hours ago"
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Else:
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"%Y-%m-%d %H:%M:%S"
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"""
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assert isinstance(t, datetime)
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if now is None:
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now = datetime.now()
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assert isinstance(now, datetime)
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diff = now - t
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second_diff = diff.seconds
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day_diff = diff.days
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# future (consider as just now)
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if day_diff < 0:
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return "just now"
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# history
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if day_diff == 0:
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if second_diff < 10:
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return "just now"
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if second_diff < 60:
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return str(second_diff) + " seconds ago"
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if second_diff < 120:
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return "a minute ago"
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if second_diff < 3600:
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return str(second_diff // 60) + " minutes ago"
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if second_diff < 86400:
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minutes = (second_diff % 3600) // 60
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hours = second_diff // 3600
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return "{0}:{1:02d} hours ago".format(hours, minutes)
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return t.strftime(strftime)
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def pretty_timestamp(t, now=None):
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"""Parse timestamp to user readable format
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>>> pretty_timestamp("20170614T151122Z", now="20170614T151123Z")
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'just now'
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>>> pretty_timestamp("20170614T151122Z", now="20170614T171222Z")
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'2:01 hours ago'
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Args:
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t (str): The time string to parse.
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now (str, optional)
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Returns:
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str: human readable "recent" date.
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"""
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if now is not None:
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try:
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now = time.strptime(now, "%Y%m%dT%H%M%SZ")
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now = datetime.fromtimestamp(time.mktime(now))
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except ValueError as e:
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log.warning("Can't parse 'now' time format: {0} {1}".format(t, e))
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return None
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if isinstance(t, float):
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dt = datetime.fromtimestamp(t)
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else:
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# Parse the time format as if it is `str` result from
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# `pyblish.lib.time()` which usually is stored in Avalon database.
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try:
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t = time.strptime(t, "%Y%m%dT%H%M%SZ")
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except ValueError as e:
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log.warning("Can't parse time format: {0} {1}".format(t, e))
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return None
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dt = datetime.fromtimestamp(time.mktime(t))
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# prettify
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return pretty_date(dt, now=now)
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class PrettyTimeDelegate(QtWidgets.QStyledItemDelegate):
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"""A delegate that displays a timestamp as a pretty date.
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This displays dates like `pretty_date`.
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"""
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def displayText(self, value, locale):
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if value is not None:
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return pretty_timestamp(value)
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